ELECTROLYTIC COPPER POWDER

Electrolytic copper powder is applied in producing metal components by the method of powder metallurgy.
It is also used in electrical engineering, mechanical engineering and chemical industry.
The brands of the copper powder produced in compliance with GOST 4960-75 are
PM brand – copper powder, not-stabilized
PMS-1, PMS-А brand – stabilized copper powder
PMS-К – stabilized copper powder, for caulking
PMS-V – stabilized powder
PMS-N – stabilized copper powder, low-dispersive

SPECIFICATIONS

0,040

lectrolytic Copper Powder brands PMS-1, PMS-A, PMS-V, PMS-N, PMS-K, PM
Brand Characteristic
Bulk density, gr./cm3 Flow ability, sec., not more than
PMS-1 (1,25-1,9)+0,1 -
PMS-A (1,3-1,5)+0,1
PMS-V (2,4-2,7)+0,1 36
PMS-N (2,5-3,5)+0,1 -
PMS-K
PMS-V (1,25-2,0)+0,1
Brand Chemical composition, %
Copper, Not less than                                             admixtures, not more than
Fe Pb As Sb O2 Sulfuric metal compounds, In SO42- ion equivalent Calcined residue after nitric acid processing Moisture Not more than, %
PMS-V 99,5   0,018  0,05 0,003 0,005 0,1  0,01     0,04  0,05
PMS-1 0,2
PMS-A 0,3
PM
PMS-K 0,06 0,5 0,05
PMS-N
Brand Grain-size composition
PMS-V Netted screen mesh size No.  in compliance with GOST 6613-86 Class by the mesh size, mm Fraction content, %
- Less 0,045 10-25
0045К More 0,045-0,063 25-35
0063К 0,063-0,100 35-45
01К 0,100-0,140 5-15
014К 0,140-0,224 Not more than 1,0
0224К 0,224 Not more than 0,1
Brand Basic mesh-size of the powder, mm Screening flow ability in compliance with GOST 6613-86, %, not less than Basic sieve residue, %, not more than
045K 0024K 018K 01K 0071K 0045K
PM 0,1 - - - 99,5 90 65-80 0,5
PMS-A 73-80
PMS-1 65-80
PMS-K 0,45 90 - Not more than 10 - - - 10
PMS-N 0,224 - 95 - 5

Packing and Transportation

Copper Powder is hermetically/vacuum packed into steel barrels (50 dm3 each) with a PE-bag enclosed in compliance with GOST 5044-79 and transported by all covered vehicles.

Guaranteed retention cycle

Guaranteed storage time of the Copper Powder brands PMS-V, PMS-1, PMS-А, PMS-N is 6 months. For PM-brand – 2 months.

Characteristic Brand
ПМЛ-0 ПМЛ-2 ПМЛ-3
Copper Content, %, not less than 99,5 99,6
Admixtures, %, not more than
Fe 8
Pb 0,05
As 0,003
Sb 0,005
O2 0,4 0,3 0,25
SO42-  
Moisture content, %, not more than 0,05
 
Grain-size composition, %
> 63 mictometers 5 max 10 max
residue 95 min 90 min
Bulk density, gr/cm3 0,75+0,1 1,0+0,1 1,35+0,1

Packing and transportation

Packing and transportation are exercised according to GOST 4960-75.

Guaranteed retention cycle

4 Months from the manufacturing date.


Electrolytic Copper Powder high-dispersive (in compliance with TU 1793-094-00194429-2002)

Characteristic Brand
PMS-M1

 

PMS-M2

 

PMS-M3

 

PMS-M4

 

Copper content, %, not less than 99,5
Admixtures, %, not more than
Fe 0,018
Pb 0,05
As 0,003
Sb 0,005
SO42- 0,01
O2 0,2 0,2 0,3 0,3
Moisture content, %, not more than 0,05
 
Grain-size composition, %
 
< 45 micrometers 95 min -
< 26 micrometers - 90 min
Bulk density, gr/cm3 1,6-2,0 1,25-1,60 1,1-1,6 1,6-2,0

Packing and transportation

Packing and transportation are exercised according to GOST 4960-75.

Guaranteed retention cycle

6 Months from the manufacturing date.


Electrolytic Copper Powder reconditioned (in compliance with TU 1793-083-00194429-2002)

Characteristic +0,2 +0,2

Brand
G GG SA SB SC SD SE SF
Copper content, %, not less than 99,6 99,6 99,7 99,7 99,7 99,7 99,7 99,7
Admixtures, %, not more than                
Fe 0,018
Pb 0,05
As 0,003
Sb 0,005
O2 0,25 0,25     0,2      
SO42- 0,01
Moisture content, %, not more than 0,05
 
Grain-size composition, %                
> 600 micrometers              
s 3 max 25±15            
> 250 micrometers 15max              
> 212 micrometers   66±15 0,5max 0,5max        
> 180 micrometers     5 max 2 max 0,5max      
> 150 micrometers 75±15       1 max 0,5max 0,5max  
> 106 micrometers     35±10 20±10 6 max 3 max 2 max 0,5max
> 75 micrometers 97 min 97 min       15±5 10max  
> 63 micrometers     70±10 55±10 35±5     10max
> 45 micrometers     85±10 75±10 55±5 55±5 40±5 25±10
остаток 3 max 3 max 15±10 25±10 45±5 45±5 60±5 75±10
Bulk density, gr/cm³ +0,4 +0,15
Flow ability, sec., not more than - 40 -

The "-" sign means that the flow ability can be determined but is not standardized

Packing and transportation

Packing and transportation are exercised according to GOST 4960-75.

Guaranteed retention cycle

6 Months from the manufacturing date.


Electrolytic Copper Powder for general purpose (in compliance with TU 1793-083-00194429-2002)

 Characteristic Brand PMO
Copper content, %, not less than 99,5
Grain-size composition, %  
< 100 mkm ≥30
Bulk density, gr/cm³ 2,0-4,0

Electrolytic Copper Powder brand PMS-11 (in compliance with TU 1793-368-109-99)

Electrolytic Copper Powder brand PMS-12 and PMS-14 (in compliance with TU 1793-368-115-99)

Characteristic Brand
PMS-11 PMS-12 PMS-14
Copper content, %, not less than 99,5 99,5 99,5
Admixtures, %, notmore than      
Fe 0,18
Pb 0,05
As 0,003
Sb 0,005
O2 0,2
SO42- 0,01
Calcined residue, %, not more than 0,04
Moisture content, %, not more than 0,05
Grain-size composition, %      
> 100 micrometers 0,1 max ≥0,5 max ≥0,5 max
> 71 micrometers   ≥10 max ≥10 max
> 63 micrometers 5,0 max    
< 63 micrometers 95,0 min    
> 45 mkm                                              20-35
Bulk density, gr/cm3 (1,25-1,9)+0,1 1,2-1,6 1,5-2,0*

* Bulk density of copper powder applied in electric engineering must fir (1,7-2,0) gr/cm3.


Packing and transportation

Packing and transportation are exercised according to GOST 4960-75.

Guaranteed retention cycle

6 Months from the manufacturing date.

ELECTROLYTIC COPPER POWDER